Table 5.
Training and Test Sets Used for Cross Validation
| |
2005 |
2006 |
… |
2010 |
2011 |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan.–Apr. | May–Aug. | Sept.–Dec. | Jan.–Apr. | May–Aug. | Sept.–Dec. | … | Jan.–Apr. | May–Aug. | Sept.–Dec. | Jan.–Apr. | May–Aug. | Sept.–Dec. | |
| Set 1 |
* |
* |
* |
* |
* |
* |
… |
* |
* |
* |
|
* |
* |
| Set 2 |
* |
* |
* |
* |
* |
* |
… |
* |
* |
* |
* |
|
* |
| Set 3 | * | * | * | * | * | * | … | * | * | * | * | * | |
Data from four successive months were cyclically used as test sets.
*
Dates marked by asterisks were used for network training.